Area Code +52-312-(3150000...3150511) located in Cuauhtémoc, Colima (COL), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 National Destination Code : 312 Subscriber Number From : 3150000 Subscriber Number To : 3150511 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : TELEFONOS DE MEXICO, S.A.B. DE C.V. Click here to buy Mexico Area Code Database Other Information Language Code : es (Spanish) Country Number : 484 (Mexico) Country Code : MX (Mexico) Region Code : COL Region Name : Colima City : Cuauhtémoc Timezone : America/Mexico_City Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 19.2800 Longitude : -103.6600 ‹ previous : +52-312-(3140000...3149999) next › : +52-312-(3150512...3150699) Dialling Instructions For trunk calls: 1 312 3150000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 312 3150000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3150000 ~ 3150511 (Count: 512) Example: +52-312-3150000 / 0052-312-3150000 (01312-3150000 / 01-312-3150000) +52-312-3150001 / 0052-312-3150001 (01312-3150001 / 01-312-3150001) +52-312-3150002 / 0052-312-3150002 (01312-3150002 / 01-312-3150002) +52-312-3150003 / 0052-312-3150003 (01312-3150003 / 01-312-3150003) +52-312-3150004 / 0052-312-3150004 (01312-3150004 / 01-312-3150004) ...+52-312-xxxxxxx / 0052-312-xxxxxxx (01312-xxxxxxx / 01-312-xxxxxxx) ...+52-312-3150507 / 0052-312-3150507 (01312-3150507 / 01-312-3150507) +52-312-3150508 / 0052-312-3150508 (01312-3150508 / 01-312-3150508) +52-312-3150509 / 0052-312-3150509 (01312-3150509 / 01-312-3150509) +52-312-3150510 / 0052-312-3150510 (01312-3150510 / 01-312-3150510) +52-312-3150511 / 0052-312-3150511 (01312-3150511 / 01-312-3150511)